Quarterly report pursuant to Section 13 or 15(d)

Geographic Information - Segment Geographic Information on Revenues Geographic (Details)

v3.10.0.1
Geographic Information - Segment Geographic Information on Revenues Geographic (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Entity Wide Revenue Major Customer [Line Items]        
Net revenues $ 23,854 $ 15,905 $ 45,966 $ 31,058
United States and Canada        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 17,141 8,780 32,919 14,834
Europe, Middle East, and Africa        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 3,246 1,234 7,084 2,497
Asia Pacific and China        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 2,393 5,070 4,397 11,300
Mexico, Central America, and South America        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues $ 1,074 $ 821 $ 1,566 $ 2,427